China Marine Airbag for Ship

China Marine Airbag for Ship

Product Description We Are The Expert In Marine Airbag And Fender Our company has established itself as a leading authority in the domain of marine airbags and fenders. Marine airbags have found extensive utilization in shipping launching and docking operations, particularly in small and medium shipyards situated along the riversides and seashores in American and Asian countries. Also known as shipping launching airbags, they are predominantly employed for the crucial task of ship launching. It is estimated that over 80% of newly constructed ships with a deadweight tonnage (WDT) below 60,000 are launched using marine airbags. This flexible launching technology offers remarkable versatility and significantly aids companies within the building and marine industries. It leads to a reduction in effort, time, workload, and investment, thereby enhancing overall operational efficiency and cost-effectiveness. Structure The construction of the airbag body is a sophisticated process involving an inner rubber layer, multiple reinforced cord layers, and an outer rubber layer. These layers are intricately vulcanized together to form a cohesive and durable structure. The outer skin rubber compound is engineered and manufactured with great precision. It is designed to endure rigorous usage, including abrasion that may occur during adverse weather conditions. Simultaneously, it serves the crucial function of safeguarding the cord layers and the inner rubber, ensuring the integrity and longevity of the airbag. The synthetic cord layers are meticulously arranged and designed. Their configuration enables the even distribution of loads and stresses, which is vital for maintaining the internal air pressure of the fender. This precise engineering ensures that the airbag can effectively bear the weight and forces exerted during ship launching and docking operations. The inner rubber layer plays a fundamental role in sealing the pressurized air within the marine airbag. It forms a reliable barrier, preventing air leakage and maintaining the necessary pressure for the proper functioning of the airbag. At Qingdao Luhang, we utilize nature rubber and nylon cord as the raw materials. The synthetic cord layer is crafted from a combination of rubber and synthetic tyre cord fabric, which imparts enhanced strength and durability to the airbag structure. Material And Accessory With 30 years of rich experience in rubber formulators, our company has developed a unique and proprietary airbag rubber formula. We understand the significance of environmental factors such as season and humidity in affecting the performance of the rubber. Hence, we adjust the formula accordingly. For instance, during the summer season, we increase the specific gravity of materials like carbon black. This adjustment is crucial as it helps maintain the hardness and wear resistance of the airbag, ensuring its optimal performance even under challenging conditions. After each formula adjustment, a comprehensive rubber performance inspection is carried out. Additionally, even when the formula remains unchanged, a regular rubber performance inspection is conducted every seven days. This strict quality control regime ensures that our airbags consistently meet the highest standards of quality and performance. It is worth noting that many other manufacturers' formulas are often prone to adulteration with recycled rubber. However, our company adheres to the highest ethical and quality standards and promises never to use recycled rubber. Instead, we exclusively employ natural rubber, butadiene rubber, and styrene-butadiene rubber, all of which possess excellent performance characteristics. This commitment to using premium materials further solidifies our reputation for producing reliable and high-quality marine airbags and fenders.

 

 

Product Description

Marine Airbags: Versatile Solutions for Marine Operations

 

Marine airbags present an extensive and diverse selection of specifications, allowing for precise customization to meet your unique and specific requirements. With the availability of airbags boasting a maximum size of 3*26m, you can be assured of finding the most suitable option for your particular vessel. This remarkable adaptability has established marine rubber airbags as an indispensable asset in a broad spectrum of marine activities. These activities span from ship launching and disembarking procedures, where they facilitate the smooth transition of vessels in and out of the water, to heavy object handling, enabling the efficient movement of substantial loads within the marine environment. Additionally, they play a crucial role in salvage and flotation operations, providing the necessary buoyancy and support to rescue stranded ships and other submerged or damaged objects.

Details of Application

Buoyancy-Assisted Salvage with Ship Launching Airbags

 

Ship launching airbags possess the remarkable ability to generate significant buoyancy and exhibit a robust load-bearing capacity. This has led to their extensive adoption in the rescue of stranded ships and various other aspects of flotation and salvage work. Serving as an excellent protective device, ship launching airbags prove to be invaluable as a key tool during emergency situations. Their capacity to provide substantial upward force allows for the lifting and stabilization of distressed vessels, preventing further damage and facilitating the recovery process.

Ship Discharge and Launch Using Marine Launching Airbags

 

When a ship utilizes marine launching airbags as the primary means of operation, it involves supporting the ship's weight on these airbags. This enables the vessel to be moved either from the repair site into the water area or vice versa, from the water area to the shore. The unique characteristics of ship launching airbags, such as their low inflation pressure, large bearing area, and the propensity to roll easily after significant deformation, are harnessed in this process. The ship is initially lifted from the pier and carefully placed onto the ship launching airbags. Subsequently, through the combined action of steel cables for pulling and the rolling movement of the airbags, the ship is gradually and smoothly guided to slide into the water. This method offers a practical and efficient alternative to traditional ship launching and moving techniques, reducing the need for complex and costly infrastructure while ensuring the safety and integrity of the vessel during the operation.

 

 

Specifications

 

 

 

Structure Composition

 

 

 

 

 

 

Why Choose Our Products

1. Decades of Expertise in Marine Airbag Manufacturing

 

Our company is a professional marine airbag manufacturer with over 30 years of dedicated development and production experience. Throughout these years, we have continuously refined our manufacturing processes, honed our technical skills, and accumulated in-depth knowledge about the unique requirements and challenges of marine airbag production. This extensive experience enables us to produce high-quality airbags that meet the diverse needs of the shipping and marine industries.

2. Premium Quality Materials and Construction

 

We are a trustworthy company that places great emphasis on the quality of our products. We produce marine airbags using optimized rubber materials that are carefully selected to ensure durability, resistance to wear, and excellent performance in various marine conditions. Our airbags are manufactured with sufficient size and sufficient layers, which enhance their load-bearing capacity and structural integrity. This meticulous attention to detail in material selection and construction results in airbags that can reliably support the weight and stresses associated with ship launching, salvage operations, and heavy object handling.

3. International Certifications and Patents

 

Our company is ISO certified, which is a testament to our commitment to adhering to international quality management standards. In addition, our products possess multiple patents, reflecting our innovative approach to marine airbag design and technology. These patents cover various aspects of the airbag's structure, functionality, and manufacturing process, giving our customers the assurance that they are using cutting-edge and unique products.

4. Rigorous Third-Party Inspections

 

The quality and reliability of our airbags have been independently verified and approved by renowned third-party organizations such as BV, SGS, and V-Trust. These organizations conduct comprehensive inspections and tests to evaluate the airbags' performance under high pressure and their air tightness. Our airbags have consistently demonstrated excellent results in these tests, ensuring that they can maintain the required pressure levels and prevent air leakage even in demanding marine applications. This level of third-party validation provides our customers with the confidence that they are investing in top-notch, reliable products.

5. Exceptional After-Sales Service

 

We pride ourselves on providing satisfactory and timely after-sales service. In the unlikely event that any quality claims occur during the warranty period, we have a comprehensive three-guarantee policy in place for the faulty airbags. This includes prompt repair to address any minor issues, replacement of the airbag if necessary, and compensation to cover any losses or inconveniences caused by the product defect. Our dedicated after-sales team is always available to respond to customer inquiries and resolve any concerns promptly, ensuring a seamless and worry-free experience for our customers throughout the entire product lifecycle.

FAQ on inflatable marine airbags


When do you use Launching Tubes?

There are often situations in which heavy hydraulic lifting equipment, such as cranes, cannot easily be used due to a lack of space or the control needed to carry out the operation safely. In addition, being able to use the tubes repeatedly offers a significant cost advantage over what can often be high crane rental charges.

How do you calculate the size and number of Launching Tubes needed?

Obviously, that depends entirely on the scenario in which you intend to use the tubes. Our engineers use the information submitted on weight, dimensions, etc. to determine exactly which tube layout will be required for an operation to be completed successfully.

To what pressure are the Launching tubes inflated?

Launching Tubes are what are known as low-pressure airbags as they are inflated to no more than 0.5 bar. Built-in pressure relief valves ensure the release of pressure in case of overload whether during inflation or operation.

Can Launching Tubes be used more than once?

The material from which the tubes are made is extremely strong and is highly resistant to tearing and puncturing. Consequently, the tubes are very durable and can be put to use many times over. Should sharp parts cause any cracks or punctures, they can be easily fixed with the repair kit supplied. We can repair any severe damage at our factory in Duiven.

What kind of air pump is needed to inflate the Launching Tubes?

Filling the tubes with air requires a blower, preferably one on which the maximum air pressure can be set. Although there's no need for the blower to build up high pressure in the tubes, it is handy if it is capable of pumping a reasonable volume so that the process does not take too long. You can rent a blower complete with filler hoses for use during your launch from Buitink Technology.

Do the Launching Tubes have to remain connected to the blower?

Once the tubes have been inflated and the filler coupling on the tube has been shut off, they can be disconnected from the air pump. If necessary, the launching tube can be topped up later on during the operation.

Can Buitink Technology supervise a Launching Tube operation?

Although our clients always bear responsibility for the operations, BT engineers can act as supervisors while operations are being carried out. During the launch, the supervisor will direct the operational crew on matters such as air pressure and where to position the tubes.

Do Launching Tubes come in standard sizes?

No, the size of the tubes is determined entirely by the shape and weight that is to be moved. On average their diameter ranges between 50 and 250 cm and the length from 5 to 10 metres. Every tube is therefore custom-manufactured at our factory in Duiven.

Buitink Technology Launching Tubes are lightweight. Doesn't that mean they can be damaged very easily?

Clever use of materials does indeed make our tubes as much as five times lighter than rubber ones. However, despite their low weight, they are no less robust than heavier airbags and are perfectly capable of ensuring any launching operation is a success. They are resistant to saltwater and all types of weather conditions.

What is the best way of storing the Launching Tubes after use?

After use, the blower is used to suck the air out of the tubes making them very compact and easy to store. After cleaning, dry thoroughly and store in a well-ventilated area. To prevent ageing, store away from direct UV light.

FAQ

Q: how to contact you?

A: please add us whatsapp +86 19050562030 or email finn@luhanggroup.com, we will sincerely service you!

 

 

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